DC1261A Linear Technology, DC1261A Datasheet - Page 5

• Manufacturer Part Number: DC1261A
• Description: BOARD DEMO LTM8022
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1261A

• Design Resources: LTM8022 Spice Model LTM8022 Gerber Files DC1261 Design File DC1261 Schematic
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Power - Output: -
• Voltage - Output: 3.3V
• Current - Output: 1A
• Voltage - Input: 4.5 ~ 36 V
• Regulator Topology: Buck
• Frequency - Switching: 600kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LTM8022
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
3200
3000
2800
2600
2400
2200
2000
1800
1600
25
20
15
10
5
0
0
0
Output Current vs Input Voltage
(Output Short)
Temperature Rise vs Load
(3.3V
200
OUT
10
36V
)
400
INPUT VOLTAGE (V)
IN
1200
1000
800
600
400
200
LOAD (mA)
0
24V
600
20
0
Minimum Required Input Voltage
vs Output Load (5V
12V
IN
IN
800
10
30
INPUT VOLTAGE (V)
1000 1200
8022 G16
8022 G10
20
40
OUT
)
30
35
30
25
20
15
10
16
14
12
10
5
0
8
6
4
2
0
0
Temperature Rise vs Load
(5V
0
BIAS Quiescent Current
vs Load Current
25°C
85°C
8022 G14
OUT
40
200
200
)
36V
LOAD CURRENT (mA)
400
IN
400
LOAD (mA)
8V
600
OUT
5V
24V
600
OUT
1200
1000
IN
3.3V
800
600
400
200
800
12V
0
OUT
IN
0
Minimum Required Input Voltage
vs Output Load (3.3V
800
1000
(T
8022 G17
8022 G11
A
1200
1000
10
= 25
INPUT VOLTAGE (V)
°
C, unless otherwise noted)
20
1200
1000
800
600
400
200
40
35
30
25
20
15
10
5
0
0
0
Temperature Rise vs Load
(8V
OUT
0
Minimum Required Input Voltage
vs Output Load (8V
OUT
)
200
30
)
10
25°C
85°C
8022 G15
36V
400
INPUT VOLTAGE (V)
40
IN
LOAD (mA)
12V
LTM8022
600
20
IN
OUT
800
)
24V
30
IN
1000
8022 G18
25°C
85°C
8022 G13
8022fd
5
1200
40